This volume presents one of the most important historical sources for medieval Islamic scholarship: The Compendium of Chronicles, written by the vizier to the Mongol Ilkhans of Iran, Rashiduddin Fazlullah. It includes a valuable survey of the Turkic and Mongolian peoples, a history of Genghis Khan's ancestors, and a detailed account of his conquests. Distinguished linguist and orientalist, Wheeler M. Thackston, provides a lucid, annotated translation that makes this key material accessible to a wide range of scholars.